Spinner for bike hub



FIG. 1 is a front elevation view of a spinner for bike hub showing my new design;

FIG. 2 is a rear elevation view of my invention;

FIG. 3 is a side elevational view; and;

FIG. 4 is a right side isometric view of a spinner for bike hub showing my new design. 

The ornamental design for a spinner for bike hub, as shown and described. 